Re: What is generally the fastest version of python that PyQt5 supports?
Kyle Altendorf <[email protected]>
| Newsgroups | gmane.comp.python.pyqt-pykde |
|---|---|
| Message-ID | <[email protected]> |
On 2019-05-24 08:22, Luna Tuna wrote: > I'm running into slow graphics item movement when I have lots of > updating going on. Was wanting to rewrite in C++, but exploring > different python options at the moment. So PyPy is not supported, but > is there a version of python that is supported and that will typically > seem faster than CPython? Given that PyQt uses SIP which uses the CPython C-API which isn't part of the Python language as far as I know the options are fairly limited. Though, my understanding is that PyPy has made efforts to support some amount of the C-API for numpy and the like. Anyways, you could implement your performance bottlenecks in C++ and wrap them with SIP and then do the rest in Python. Well, I suppose I actually ought to mention Nuitka. I've never used it but I know a few people have used it with PyQt5 and that in general Nuitka claims to be faster than CPython. It's a compiler though not an interpreter, or so it says... anyways, I don't know much about it but maybe you get lucky and it's useful. Cheers, -kyle _______________________________________________ PyQt mailing list [email protected] https://www.riverbankcomputing.com/mailman/listinfo/pyqt